Grand Prix 125
Main Motorcycle: 2009 Speedmaster
Join Date: Jul 2016
Location: Berkeley, CA, USA
I just bought an EFI Speedmaster precisely because I swore I'd never f**k with another carburetor again. I've only had this bike a week but I'll say that the difference between carbs and EFI is the difference between vinyl and CD, because carbs are analog and EFI is digital. The EFI works great except for a few glitches that result in minor but abrupt fueling changes, up or down. A carb-fueled bike might have different issues - bogging, popping, fading, etc - but the throttle response is more consistently predictable.
Last edited by 1arryb; 02-24-2017 at 11:15 PM.